package com.atguigu.meinian.service;

import com.atguigu.meinian.vo.OrderVo;
import com.atguigu.meinian.vo.R;

import java.util.Map;

/**
 * @author zbystart
 * @create 2021-06-24 10:15
 */
public interface OrderSerivce {
    R saveOrder(Map<String, String> map) throws Exception;

    Map<String, Object> queryOrderInfoByOrderId(Integer id);

    Map<String, Object> selectHotSetmealOrderCount(int i);
}
